html {
            overflow-y: scroll;
        }
        .hidden {
            display: none !important;
        }
        html, body {
            height: 100%;
            margin: 0;
            padding: 0;
        }
         body {
             font-family: 'Inter', sans-serif;
             background-color: #191919;
             color: #E0E0E0;
             transition: background-color 0.3s ease, color 0.3s ease;
         }
         body.no-scroll {
             overflow: hidden;
         }
        #appLayout.app-layout {
             display: grid;
             grid-template-columns: 250px 1fr;
             grid-template-rows: 70px 1fr;
             grid-template-areas:
               "sidebar topbar"
               "sidebar main-content";
             height: 100%;
             width: 100%;
             overflow-y: visible;
             overflow-x: hidden;
             display: none;
             opacity: 0;
             transition: opacity 0.5s ease-in-out;
             background-color: #191919;
         }
        #appLayout.app-layout.visible {
            display: grid !important;
            opacity: 1;
        }
        #appLayout.app-layout.sidebar-expanded {
            grid-template-columns: 250px 1fr;
        }
        #appLayout.app-layout.sidebar-collapsed-desktop {
            grid-template-columns: 70px 1fr;
        }
        .top-bar {
          grid-area: topbar;
          background: linear-gradient(135deg, #242424 0%, #2D2D2D 100%);
          color: #E0E0E0;
          padding: 0 30px;
          display: flex;
          align-items: center;
          justify-content: space-between;
          box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4), 0 2px 10px rgba(0, 0, 0, 0.2);
          position: relative;
          z-index: 10;
          transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
          backdrop-filter: blur(10px);
        }
        .top-bar::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100px;
            height: 100%;
            background: linear-gradient(135deg, #0F0F0F 0%, #1A1A1A 100%);
            transform: skewX(-10deg);
            transform-origin: bottom left;
            z-index: -1;
            box-shadow: 5px 0 15px rgba(0, 0, 0, 0.3);
            transition: background-color 0.3s ease, box-shadow 0.3s ease;
        }
        .top-bar .logo-placeholder {
            font-size: 20px;
            font-weight: 700;
            color: #FCCA36;
            font-family: 'Montserrat', sans-serif;
            padding-left: 20px;
            user-select: none;
            transition: opacity 0.3s ease, width 0.3s ease, padding-left 0.3s ease, color 0.3s ease;
            display: flex;
            align-items: center;
        }
        .top-bar .logo-placeholder img {
            height: 40px;
            width: auto;
            margin-right: 10px;
        }
        .top-bar-right-section {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        .user-info-display {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            font-size: 15px;
            color: #E0E0E0;
            text-align: right;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 150px;
            transition: color 0.3s ease;
        }
        .user-info-display .user-name {
            font-weight: 500;
            color: #E0E0E0;
        }
        .user-info-display .customer-no {
            font-size: 13px;
            color: #A0A0A0;
            margin-top: 2px;
        }
        .profile-icon-wrapper {
           position: relative;
        }
        .profile-icon {
          width: 45px;
          height: 45px;
          border-radius: 12px;
          background: linear-gradient(135deg, #2D2D2D 0%, #3A3A3A 100%);
          display: flex;
          align-items: center;
          justify-content: center;
          cursor: pointer;
          border: 1px solid rgba(255, 255, 255, 0.1);
          box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
          transition: all 0.3s ease;
        }
        .profile-icon:hover {
             background: linear-gradient(135deg, #3A3A3A 0%, #4A4A4A 100%);
             transform: translateY(-2px);
             box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.15);
        }
        .profile-menu {
          position: fixed;
          background: linear-gradient(135deg, #2D2D2D 0%, #353535 100%);
          border: 1px solid rgba(255, 255, 255, 0.15);
          border-radius: 12px;
          box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
          min-width: 200px;
          z-index: 1001;
          overflow: hidden;
          display: block;
          opacity: 0;
          visibility: hidden;
          transform: translateY(-10px);
          transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
          backdrop-filter: blur(10px);
        }
        .profile-menu.is-open {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .profile-menu-item {
          padding: 15px 20px;
          cursor: pointer;
          font-size: 15px;
          color: #E0E0E0;
          transition: all 0.2s ease;
          border-bottom: 1px solid rgba(255, 255, 255, 0.06);
          display: flex;
          align-items: center;
          position: relative;
        }
        .profile-menu-item:last-child {
             border-bottom: none;
        }
        .profile-menu-item:hover {
          background: linear-gradient(135deg, rgba(252, 202, 54, 0.1) 0%, rgba(252, 202, 54, 0.05) 100%);
          color: #FCCA36;
        }
        .nav-icon {
            width: 20px;
            height: 20px;
            margin-right: 15px;
            vertical-align: middle;
            transition: filter 0.2s ease;
        }
        .menu-item i.fas,
        .profile-menu-item i.fas {
            font-size: 20px;
            margin-right: 15px;
            color: #FCCA36;
        }
        .sidebar.collapsed .nav-icon {
            width: 24px;
            height: 24px;
        }
        .sidebar.collapsed .menu-item i.fas {
            font-size: 24px;
            margin-right: 0;
        }
        .profile-icon img.nav-icon {
             margin-right: 0;
             width: 24px;
             height: 24px;
        }
        .create-btn .nav-icon {
            margin-right: 10px;
            width: 20px;
            height: 20px;
            filter: invert(100%) brightness(0.15);
            transition: filter 0.3s ease;
        }
        .sidebar.collapsed .create-btn .nav-icon {
            margin-right: 0;
            width: 24px;
            height: 24px;
        }
        .sidebar {
          grid-area: sidebar;
          background: linear-gradient(180deg, #1F1F1F 0%, #242424 100%);
          color: #E0E0E0;
          padding: 20px 0;
          overflow-y: auto;
          box-shadow: 4px 0 20px rgba(0, 0, 0, 0.3), inset -1px 0 0 rgba(255, 255, 255, 0.05);
          display: flex;
          flex-direction: column;
          align-items: flex-start;
          transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
          width: 250px;
          position: relative;
          z-index: 20;
          transform: translateX(0);
        }
        .sidebar.collapsed {
            width: 70px;
            align-items: center;
            overflow: hidden;
        }
        .sidebar.collapsed .sidebar-text {
            opacity: 0;
            width: 0;
            overflow: hidden;
            transition: opacity 0.3s ease, width 0.3s ease;
            pointer-events: none;
            display: none;
        }
        .sidebar.collapsed .create-btn {
            padding: 12px;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            margin: 0 auto 20px auto;
        }
        .sidebar.collapsed .menu-item .nav-icon,
        .sidebar.collapsed .sub-menu-item .nav-icon {
            margin-right: 0;
        }
        .sidebar.collapsed .menu-item,
        .sidebar.collapsed .sub-menu-item {
            padding: 12px 0;
            justify-content: center;
        }
        .sidebar.collapsed .menu-item.has-submenu::after {
            display: none;
        }
        .sidebar-text {
            transition: opacity 0.3s ease, width 0.3s ease;
        }
        .logo {
          text-align: center;
          margin-bottom: 15px;
          width: 100%;
          display: flex;
          flex-direction: column;
          align-items: center;
        }
        .logo-link {
          display: inline-block;
          margin-bottom: 10px;
        }
        .logo-text-container {
          display: flex;
          flex-direction: column;
          align-items: center;
          text-align: center;
        }
        .logo-text-container h2 {
          margin: 0;
          color: #FCCA36;
          font-family: 'Montserrat', sans-serif;
          font-size: 24px;
          font-weight: 700;
          letter-spacing: 1px;
        }
         .sidebar .title-subtitle {
             font-size: 14px;
             color: #A0A0A0;
             margin-top: 5px;
         }
        .sidebar hr {
          border: none;
          border-top: 1px solid rgba(255, 255, 255, 0.1);
          margin: 15px 15px;
          width: calc(100% - 30px);
          transition: border-color 0.3s ease;
        }
        .create-btn {
          width: calc(100% - 40px);
          margin: 15px 20px;
          padding: 12px;
          background: linear-gradient(135deg, #FCCA36 0%, #E6B52F 100%);
          color: #191919;
          border: none;
          border-radius: 12px;
          cursor: pointer;
          font-size: 16px;
          font-weight: 600;
          transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
          text-transform: uppercase;
          letter-spacing: 0.8px;
          box-shadow: 0 6px 20px rgba(252, 202, 54, 0.4), 0 2px 10px rgba(252, 202, 54, 0.2);
          display: flex;
          align-items: center;
          justify-content: center;
          position: relative;
          overflow: hidden;
          z-index: 1;
        }
        .create-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 50%;
            height: 100%;
            background: rgba(255, 255, 255, 0.3);
            transform: skewX(-30deg);
            transition: all 0.7s ease;
            z-index: 0;
        }
        .create-btn:hover::before {
            left: 120%;
        }
        .create-btn:hover {
          transform: translateY(-2px);
          box-shadow: 0 10px 30px rgba(252, 202, 54, 0.6), 0 4px 15px rgba(252, 202, 54, 0.3);
        }
        .menu {
          list-style: none;
          padding: 0;
          margin: 15px 0;
          width: 100%;
          flex-grow: 1;
        }
        .menu-item {
          padding: 12px 20px;
          cursor: pointer;
          font-size: 16px;
          color: #C0C0C0;
          transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
          border-radius: 0;
          display: flex;
          align-items: center;
          position: relative;
        }
         .menu-item:hover {
           background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
           color: #E0E0E0;
           transform: translateX(5px);
         }
         .menu-item.active {
           background: linear-gradient(135deg, rgba(252, 202, 54, 0.15) 0%, rgba(252, 202, 54, 0.08) 100%);
           color: #FCCA36;
           font-weight: 700;
           border-left: 4px solid #FCCA36;
           padding-left: 16px;
         }
         .menu-item.has-submenu {
             position: relative;
         }
         .menu-item.has-submenu::after {
             content: '';
             display: none;
         }
         .menu-item.has-submenu.open::after {
             transform: translateY(-50%) rotate(180deg);
         }
        .sub-menu {
          list-style: none;
          padding: 10px;
          margin: 0 10px 10px 10px;
          display: none;
          overflow: hidden;
          transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
          max-height: 0;
          background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
          border-radius: 12px;
          box-shadow: inset 0 2px 10px rgba(0,0,0,0.2);
          backdrop-filter: blur(5px);
        }
        .sub-menu.open {
            max-height: 500px;
        }
        .sub-menu-item {
          padding: 10px 15px;
          cursor: pointer;
          font-size: 15px;
          color: #C0C0C0;
          transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
          display: flex;
          align-items: center;
          border-radius: 8px;
        }
        .sub-menu-item:hover {
          background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.04) 100%);
          color: #E0E0E0;
          transform: translateX(3px);
        }
         .sub-menu-item.active {
            color: #FCCA36;
            font-weight: 600;
            background: linear-gradient(135deg, rgba(252, 202, 54, 0.1) 0%, rgba(252, 202, 54, 0.05) 100%);
         }
         .sidebar .user-display {
             text-align: center;
             font-size: 0.9em;
             color: #A0A0A0;
             margin-top: 20px;
             padding: 0 15px;
             word-break: break-word;
         }
         .sidebar .user-display #portalVersionDisplay {
             display: block;
             color: #A0A0A0;
             font-weight: 500;
             margin-top: 5px;
             font-style: normal;
             font-family: 'Inter', sans-serif;
             font-size: 0.9em;
         }
         .sidebar .user-display strong.italic-portal-text {
             display: block;
             color: #E0E0E0;
             font-weight: 600;
             margin-bottom: 5px;
             font-style: italic;
             font-family: 'Playfair Display', serif;
             font-size: 1.1em;
         }
        .sidebar .user-display a#portalVersionLink {
            text-decoration: none;
            color: inherit;
            cursor: pointer;
            display: block;
        }
        .sidebar .user-display a#portalVersionLink:hover #portalVersionDisplay {
            text-decoration: underline;
            color: #FCCA36;
        }
        .menu-toggle-btn {
            font-size: 24px;
            color: #FCCA36;
            cursor: pointer;
            z-index: 30;
            display: none;
        }
        .menu-toggle-btn:hover {
        }
        #mainContent.main-content {
          grid-area: main-content;
          padding: 20px;
          overflow-y: auto;
          background: linear-gradient(135deg, #191919 0%, #1F1F1F 100%);
        }
        #mainContent h1 {
            color: #FCCA36;
            margin-bottom: 15px;
            font-size: 2.5em;
            font-family: 'Playfair Display', serif;
            letter-spacing: 1px;
            text-shadow: 0 0 20px rgba(252, 202, 54, 0.3);
        }
        #mainContent p {
            color: #E0E0E0;
            font-size: 1.1em;
            line-height: 1.6;
        }
        .section-divider {
            border: none;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin: 30px 0;
            width: 100%;
            transition: border-color 0.3s ease;
        }
        .latest-releases-section h2, .balance-section h2 {
            color: #FCCA36;
            font-size: 2em;
            margin-bottom: 25px;
            text-align: left;
            font-weight: 700;
            letter-spacing: 0;
            font-family: 'Montserrat', sans-serif;
        }
        .release-cards-container {
            display: flex; /* DEĞİŞTİRİLDİ: grid'den flex'e */
            flex-wrap: nowrap; /* EKLENDİ: Kartların alt satıra geçmesini engeller */
            overflow-x: auto; /* EKLENDİ: Yatay kaydırmayı etkinleştirir */
            -webkit-overflow-scrolling: touch; /* EKLENDİ: iOS cihazlarda daha pürüzsüz kaydırma sağlar */
            /* KALDIRILDI: grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); */
            gap: 20px;
            padding: 20px;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
            margin-top: 20px;
            backdrop-filter: blur(10px);
        }

        /* EKLENDİ: Özel kaydırma çubuğu stilleri (Webkit tarayıcılar için) */
        .release-cards-container::-webkit-scrollbar {
            height: 8px; /* Yatay kaydırma çubuğunun yüksekliği */
        }

        .release-cards-container::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.05); /* Kaydırma çubuğu yolunun rengi */
            border-radius: 10px;
        }

        .release-cards-container::-webkit-scrollbar-thumb {
            background-color: #FCCA36; /* Kaydırma çubuğu tutamacının rengi */
            border-radius: 10px;
            border: 2px solid transparent; /* Tutamaç etrafında şeffaf kenarlık */
        }
        
        /* EKLENDİ: Light theme için özel kaydırma çubuğu stilleri */
        body.light-theme .release-cards-container::-webkit-scrollbar-track {
            background: rgba(0, 0, 0, 0.05);
        }
        body.light-theme .release-cards-container::-webkit-scrollbar-thumb {
            background-color: #1A73E8;
        }

        .release-card, .create-release-card {
            background: linear-gradient(135deg, #242424 0%, #2D2D2D 100%);
            border-radius: 16px;
            padding: 15px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.4), 0 2px 10px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            width: 150px;
            height: 200px;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            flex-shrink: 0; /* EKLENDİ: Kartların küçülmesini engeller */
        }
        .release-card:hover, .create-release-card:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: 0 15px 40px rgba(0,0,0,0.6), 0 5px 20px rgba(0,0,0,0.3);
            border-color: #FCCA36;
            background: linear-gradient(135deg, #2D2D2D 0%, #3A3A3A 100%);
        }
        .create-release-card {
            justify-content: center;
            border: 2px dashed rgba(252, 202, 54, 0.3);
            background: linear-gradient(135deg, rgba(252, 202, 54, 0.05) 0%, rgba(252, 202, 54, 0.02) 100%);
        }
        .create-release-card:hover {
            border-color: #FCCA36;
            background: linear-gradient(135deg, rgba(252, 202, 54, 0.1) 0%, rgba(252, 202, 54, 0.05) 100%);
        }
        .create-release-card .plus-icon {
            font-size: 3em;
            color: #FCCA36;
            margin-bottom: 10px;
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .create-release-card:hover .plus-icon {
            transform: scale(1.2);
        }
        .create-release-card .card-text {
            font-size: 0.9em;
            font-weight: 600;
            color: #E0E0E0;
            word-break: break-word;
        }
        .release-cover {
            width: 120px;
            height: 120px;
            border-radius: 12px;
            object-fit: cover;
            margin-bottom: 10px;
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        }
        .release-card:hover .release-cover {
            transform: scale(1.05);
        }
        .release-title {
            font-size: 1em;
            font-weight: 600;
            color: #E0E0E0;
            margin-bottom: 5px;
            word-break: break-word;
            text-overflow: ellipsis;
            overflow: hidden;
            white-space: nowrap;
            max-width: 100%;
        }
        .release-artist {
            font-size: 0.85em;
            color: #A0A0A0;
            word-break: break-word;
            text-overflow: ellipsis;
            overflow: hidden;
            white-space: nowrap;
            max-width: 100%;
        }
        .release-date {
            font-size: 0.75em;
            color: #666666;
            margin-top: 5px;
            opacity: 0.8;
            letter-spacing: 0.2px;
            font-family: 'Inter', sans-serif;
            word-break: break-word;
            text-overflow: ellipsis;
            overflow: hidden;
            white-space: nowrap;
            max-width: 100%;
        }
        .no-releases-message {
            color: #C0C0C0;
            font-size: 1.1em;
            text-align: center;
            margin: 50px 0;
            padding: 20px;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .balance-section {
            padding: 30px;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
            margin-top: 30px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .balance-section h2 {
            text-align: center;
            margin-bottom: 20px;
        }
        .balance-display {
            font-size: 4em;
            font-weight: 900;
            color: #FCCA36;
            margin-bottom: 20px;
            font-family: 'Montserrat', sans-serif;
            text-shadow: 0 0 30px rgba(252, 202, 54, 0.6);
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        .withdraw-button {
            background: linear-gradient(135deg, #FCCA36 0%, #E6B52F 100%);
            color: #191919;
            border: none;
            border-radius: 12px;
            padding: 15px 30px;
            font-size: 1.1em;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 6px 20px rgba(252, 202, 54, 0.4);
            display: none;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        .withdraw-button.show {
            display: inline-block;
        }
        .withdraw-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 50%;
            height: 100%;
            background: rgba(255, 255, 255, 0.3);
            transform: skewX(-30deg);
            transition: all 0.7s ease;
            z-index: 0;
        }
        .withdraw-button:hover::before {
            left: 120%;
        }
        .withdraw-button:hover {
          transform: translateY(-3px);
          box-shadow: 0 10px 30px rgba(252, 202, 54, 0.7);
        }
        .withdraw-button:disabled {
            background: #3A3A3A;
            color: #A0A0A0;
            cursor: not-allowed;
            box-shadow: none;
            transform: none;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .secondary-button {
            display: block;
            width: 100%;
            padding: 15px;
            background: none;
            color: #FCCA36;
            border: 2px solid #FCCA36;
            border-radius: 12px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            margin-top: 15px;
            box-shadow: 0 4px 15px rgba(252, 202, 54, 0.15);
            text-align: center;
        }
        .secondary-button:hover {
            background-color: #FCCA36;
            color: #191919;
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(252, 202, 54, 0.4);
        }
        .feedback-bar {
            position: fixed;
            bottom: 20px;
            right: 20px;
            min-width: 300px;
            max-width: 400px;
            padding: 15px 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95em;
            font-weight: 500;
            text-align: left;
            color: #191919;
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 4px 15px rgba(0, 0, 0, 0.2);
            z-index: 2000;
            transform: translateX(450px);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            opacity: 0;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .feedback-bar.show {
            transform: translateX(0);
            opacity: 1;
        }
        .feedback-bar .icon {
            font-size: 1.5em;
            line-height: 1;
            flex-shrink: 0;
        }
        .feedback-bar .close-btn {
            margin-left: auto;
            background: none;
            border: none;
            color: inherit;
            font-size: 1.2em;
            cursor: pointer;
            padding: 5px;
            border-radius: 4px;
            transition: all 0.2s ease;
            opacity: 0.7;
            flex-shrink: 0;
        }
        .feedback-bar .close-btn:hover {
            opacity: 1;
            background: rgba(0, 0, 0, 0.1);
        }
        .feedback-bar .message-content {
            flex-grow: 1;
        }
        .feedback-bar.success-message-bar {
            background: linear-gradient(135deg, #FCCA36 0%, #E6B52F 100%);
            color: #191919;
        }
        .feedback-bar.success-message-bar .close-btn:hover {
            background: rgba(0, 0, 0, 0.1);
        }
        .feedback-bar.alert-message-bar {
            background: linear-gradient(135deg, #FF6B6B 0%, #E74C3C 100%);
            color: #FFFFFF;
        }
        .feedback-bar.alert-message-bar.loading {
            background: linear-gradient(135deg, #5B8DEF 0%, #1A73E8 100%);
            color: #FFFFFF;
        }
        .feedback-bar.alert-message-bar .close-btn:hover,
        .feedback-bar.alert-message-bar.loading .close-btn:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .feedback-bar.warning-message-bar {
            background: linear-gradient(135deg, #FFB74D 0%, #FB8C00 100%);
            color: #191919;
        }
        .feedback-bar.warning-message-bar .close-btn:hover {
            background: rgba(0, 0, 0, 0.1);
        }
        .feedback-bar #countdown {
            margin-left: 10px;
            font-weight: 500;
            color: inherit;
        }
        #initialLoadingOverlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: #191919;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 3000;
            transition: opacity 0.5s ease-out, visibility 0s linear 0.5s;
            opacity: 1;
            visibility: visible;
        }
        #initialLoadingOverlay.hidden {
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
        }
        .loading-spinner {
            border: 5px solid rgba(255, 255, 255, 0.2);
            border-top: 5px solid #FCCA36;
            border-radius: 50%;
            width: 50px;
            height: 50px;
            animation: spin 1s linear infinite;
            margin-bottom: 20px;
        }
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        .loading-message {
            color: #E0E0E0;
            font-size: 1.2em;
            font-weight: 500;
            text-align: center;
        }
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.85);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 2000;
            visibility: hidden;
            opacity: 0;
            transition: opacity 0.3s ease-in-out, visibility 0s linear 0.3s;
            backdrop-filter: blur(5px);
        }
        .modal-overlay.hidden {
            display: none;
        }
        .modal-overlay.show {
            visibility: visible;
            opacity: 1;
            transition: opacity 0.3s ease-in-out;
        }
        .modal-content {
            background: linear-gradient(135deg, #242424 0%, #2D2D2D 100%);
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.1);
            width: 90%;
            max-width: 850px;
            max-height: 80vh;
            overflow-y: auto;
            text-align: center;
            position: relative;
            transform: scale(0.95) translateY(20px);
            opacity: 0;
            transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .modal-overlay.show .modal-content {
            transform: scale(1) translateY(0);
            opacity: 1;
        }
        .modal-title {
            font-family: 'Montserrat', sans-serif;
            color: #FCCA36;
            font-size: 2.5em;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 3px solid #FCCA36;
            display: inline-block;
            letter-spacing: 1px;
        }
        .contract-language-selector {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            margin-bottom: 25px;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 10px 15px;
            width: fit-content;
            margin-left: auto;
            margin-right: auto;
            transition: all 0.3s ease;
        }
        .contract-language-selector label {
            color: #E0E0E0;
            font-size: 0.95rem;
            font-weight: 600;
            transition: color 0.3s ease;
        }
        .contract-language-selector select {
            background: linear-gradient(135deg, #191919 0%, #242424 100%);
            color: #FCCA36;
            border: 1px solid #FCCA36;
            border-radius: 8px;
            padding: 5px 10px;
            font-size: 0.9rem;
            cursor: pointer;
            appearance: none;
            -webkit-appearance: none;
            -moz-appearance: none;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%23FCCA36" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-chevron-down"><polyline points="6 9 12 15 18 9"></polyline></svg>');
            background-repeat: no-repeat;
            background-position: right 8px top 50%;
            background-size: 10px auto;
            padding-right: 25px;
            transition: all 0.3s ease;
        }
        .contract-language-selector select:focus {
            outline: none;
            border-color: #FCCA36;
            box-shadow: 0 0 0 2px rgba(252, 202, 54, 0.5);
        }
        .contract-text-container {
            text-align: justify;
            font-size: 1em;
            color: #E0E0E0;
            line-height: 1.8;
            margin-bottom: 30px;
            padding: 25px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
            border-radius: 12px;
            max-height: 400px;
            overflow-y: auto;
            box-shadow: inset 0 2px 10px rgba(0,0,0,0.15);
            transition: all 0.3s ease;
        }
        .contract-text-container p {
            margin-bottom: 1.2em;
        }
        .contract-text-container h4 {
            color: #FCCA36;
            font-size: 1.2em;
            margin-top: 25px;
            margin-bottom: 10px;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.2);
            padding-bottom: 5px;
        }
        .contract-text-container ul {
            margin-left: 20px;
            list-style-type: disc;
        }
        .contract-text-container li {
            margin-bottom: 8px;
        }
        .checkbox-group {
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            font-size: 1.1em;
            color: #E0E0E0;
            cursor: pointer;
        }
        .checkbox-group input[type="checkbox"] {
            appearance: none;
            -webkit-appearance: none;
            -moz-appearance: none;
            width: 25px;
            height: 25px;
            border: 2px solid #FCCA36;
            border-radius: 6px;
            margin-right: 12px;
            cursor: pointer;
            position: relative;
            outline: none;
            transition: all 0.2s ease;
        }
        .checkbox-group input[type="checkbox"]:checked {
            background-color: #FCCA36;
            border-color: #FCCA36;
        }
        .checkbox-group input[type="checkbox"]:checked::after {
            content: '\2713';
            font-size: 18px;
            color: #191919;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }
        .checkbox-group label {
            cursor: pointer;
            font-weight: 500;
        }
        .local-info-message {
            background: linear-gradient(135deg, #FCCA36 0%, #E6B52F 100%);
            color: #191919;
            padding: 12px 20px;
            border-radius: 12px;
            margin-top: 15px;
            margin-bottom: 20px;
            text-align: center;
            font-size: 0.95em;
            font-weight: 600;
            box-shadow: 0 6px 20px rgba(252, 202, 54, 0.3);
            opacity: 0;
            transform: translateY(10px);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            display: none;
            align-items: center;
            justify-content: center;
            gap: 10px;
            width: calc(100% - 40px);
            box-sizing: border-box;
        }
        .local-info-message.show {
            opacity: 1;
            transform: translateY(0);
            display: flex;
        }
        .local-info-message .icon {
            font-size: 1.4em;
            line-height: 1;
        }
        #agreeButton {
            background: linear-gradient(135deg, #FCCA36 0%, #E6B52F 100%);
            color: #191919;
            border: none;
            border-radius: 12px;
            padding: 18px 40px;
            font-size: 1.2em;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 8px 25px rgba(252, 202, 54, 0.5);
            min-width: 250px;
        }
        #agreeButton:hover:not(:disabled) {
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 12px 35px rgba(252, 202, 54, 0.6);
        }
        #agreeButton:disabled {
            background: #3A3A3A;
            color: #A0A0A0;
            cursor: not-allowed;
            box-shadow: none;
            transform: none;
        }
        #contractRevisionDate {
            font-family: 'Playfair Display', serif;
            font-size: 1.15em;
            font-weight: 700;
            color: #C0C0C0;
            margin-top: 20px;
            letter-spacing: 0.03em;
            text-transform: capitalize;
            transition: color 0.3s ease;
        }
        #updateNotificationModal .modal-content {
            max-width: 600px;
            text-align: center;
        }
        #updateNotificationModal .modal-title {
            font-size: 2em;
            border-bottom: none;
            margin-bottom: 15px;
            padding-bottom: 0;
        }
        #updateNotificationModal .secondary-button {
            margin-top: 20px;
            display: inline-block;
            width: auto;
        }
        .modal-content.type-selection-modal {
            max-width: 550px;
            padding: 30px;
            text-align: center;
            transform: scale(0.8) translateY(-50px);
            opacity: 0;
            transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
        }
        .modal-overlay.show .modal-content.type-selection-modal {
            transform: scale(1) translateY(0);
            opacity: 1;
        }
        .modal-content.type-selection-modal .modal-title {
            font-size: 2.2em;
            margin-bottom: 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid #FCCA36;
        }
        .release-type-options {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-bottom: 30px;
        }
        .option-item {
            position: relative;
            display: flex;
            align-items: center;
            border: 2px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 15px 20px;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.01) 100%);
        }
        .option-item:hover:not(.disabled-option) {
            border-color: #FCCA36;
            background: linear-gradient(135deg, rgba(252, 202, 54, 0.1) 0%, rgba(252, 202, 54, 0.05) 100%);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
        }
        .option-item.selected {
            border-color: #FCCA36;
            background: linear-gradient(135deg, rgba(252, 202, 54, 0.15) 0%, rgba(252, 202, 54, 0.08) 100%);
            box-shadow: 0 0 0 3px rgba(252, 202, 54, 0.3);
        }
        .radio-input {
            display: none;
        }
        .radio-label {
            display: flex;
            align-items: center;
            width: 100%;
            cursor: pointer;
            color: #E0E0E0;
            font-size: 1.1em;
            font-weight: 600;
        }
        .radio-label .label-text {
            flex-grow: 1;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            min-width: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .radio-label::before {
            content: '';
            position: relative;
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 2px solid #FCCA36;
            border-radius: 50%;
            margin-right: 15px;
            background-color: transparent;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            flex-shrink: 0;
        }
        .radio-input:checked + .radio-label::before {
            background-color: #FCCA36;
            border-color: #FCCA36;
            box-shadow: 0 0 0 4px rgba(252, 202, 54, 0.3);
        }
        .radio-input:checked + .radio-label::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 25px;
            transform: translate(-50%, -50%) scale(0);
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background-color: #191919;
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .radio-input:checked + .radio-label::after {
            transform: translate(-50%, -50%) scale(1);
        }
        .option-icon {
            font-size: 1.5em;
            margin-left: auto;
            color: #FCCA36;
            transition: color 0.2s ease;
        }
        .option-item.disabled-option {
            cursor: not-allowed;
            opacity: 0.6;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.01) 0%, rgba(0, 0, 0, 0.01) 100%);
            border-color: rgba(255, 255, 255, 0.05);
        }
        .option-item.disabled-option:hover {
            transform: none;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
            border-color: rgba(255, 255, 255, 0.05);
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.01) 0%, rgba(0, 0, 0, 0.01) 100%);
        }
        .option-item.disabled-option .radio-label {
            color: #A0A0A0;
        }
        .option-item.disabled-option .option-icon {
            color: #666666;
        }
        .coming-soon-badge {
            background: linear-gradient(135deg, #555555 0%, #666666 100%);
            color: #FFFFFF;
            font-size: 0.7em;
            font-weight: 700;
            padding: 4px 8px;
            border-radius: 8px;
            margin-left: 10px;
            animation: pulseBadge 1.5s infinite alternate;
        }
        @keyframes pulseBadge {
            0% { transform: scale(1); opacity: 0.8; }
            100% { transform: scale(1.05); opacity: 1; }
        }
        .modal-info-message {
            background: linear-gradient(135deg, rgba(252, 202, 54, 0.15) 0%, rgba(252, 202, 54, 0.08) 100%);
            border-left: 5px solid #FCCA36;
            color: #FCCA36;
            padding: 10px 15px;
            border-radius: 8px;
            margin-top: 15px;
            text-align: center;
            font-size: 0.9em;
            font-weight: 500;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
            opacity: 0;
            transform: translateY(10px);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .modal-info-message.show {
            opacity: 1;
            transform: translateY(0);
        }
        .modal-actions {
            display: flex;
            justify-content: flex-end;
            gap: 15px;
            margin-top: 30px;
        }
        .modal-primary-button,
        .modal-secondary-button {
            border: none;
            border-radius: 12px;
            padding: 12px 25px;
            font-size: 1em;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .modal-primary-button {
            background: linear-gradient(135deg, #FCCA36 0%, #E6B52F 100%);
            color: #191919;
        }
        .modal-primary-button:hover:not(:disabled) {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(252, 202, 54, 0.5);
        }
        .modal-primary-button:disabled {
            background: #3A3A3A;
            color: #A0A0A0;
            cursor: not-allowed;
            box-shadow: none;
            transform: none;
            opacity: 0.6;
        }
        .modal-secondary-button {
            background: none;
            color: #C0C0C0;
            border: 2px solid rgba(255, 255, 255, 0.2);
            box-shadow: none;
        }
        .modal-secondary-button:hover {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
            color: #E0E0E0;
            border-color: #FCCA36;
            box-shadow: 0 3px 12px rgba(0, 0, 0, 0.3);
        }
        .construction-container {
            background: linear-gradient(135deg, #242424 0%, #2D2D2D 100%);
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.6);
            max-width: 600px;
            width: 90%;
            margin: 20px auto;
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: #E0E0E0;
            line-height: 1.6;
            box-sizing: border-box;
            animation: fadeIn 0.8s ease-out;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }
        .construction-container h1 {
            color: #FCCA36;
            font-family: 'Montserrat', sans-serif;
            font-size: 2.8em;
            margin-bottom: 20px;
            font-weight: 700;
            letter-spacing: -1px;
        }
        .construction-container p {
            font-size: 1.1em;
            margin-bottom: 30px;
            color: #C0C0C0;
        }
        .construction-icon {
            font-size: 5rem;
            color: #FCCA36;
            margin-bottom: 25px;
            animation: pulse 2s infinite alternate;
        }
        @keyframes pulse {
            0% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.05); opacity: 0.8; }
            100% { transform: scale(1); opacity: 1; }
        }
        .back-button {
            display: inline-block;
            padding: 15px 30px;
            background: none;
            color: #FCCA36;
            border: 2px solid #FCCA36;
            border-radius: 12px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            box-shadow: none;
        }
        .back-button:hover {
            background-color: #FCCA36;
            color: #191919;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(252, 202, 54, 0.3);
        }
        @media (max-width: 768px) {
            .feedback-bar {
                bottom: 15px;
                right: 15px;
                left: 15px;
                min-width: auto;
                max-width: none;
                transform: translateY(200px);
            }
            .feedback-bar.show {
                transform: translateY(0);
            }
            .modal-content {
                padding: 25px;
            }
            .modal-title {
                font-size: 2em;
            }
            .contract-language-selector {
                padding: 8px 10px;
                font-size: 0.85rem;
                gap: 5px;
            }
            .contract-language-selector label {
                font-size: 0.85rem;
            }
            .contract-language-selector select {
                padding: 4px 8px;
                font-size: 0.8rem;
                background-size: 8px auto;
                padding-right: 22px;
            }
            .contract-text-container {
                padding: 15px;
                max-height: 250px;
            }
            .checkbox-group {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            .checkbox-group input[type="checkbox"] {
                margin-bottom: 10px;
            }
            #agreeButton {
                padding: 15px 30px;
                font-size: 1em;
                width: 100%;
            }
            #contractRevisionDate {
                font-size: 1.05em;
            }
            .local-info-message {
                padding: 10px 15px;
                font-size: 0.85em;
            }
            .local-info-message .icon {
                font-size: 1.2em;
            }
            #updateNotificationModal .modal-content {
                padding: 25px;
            }
            #updateNotificationModal .modal-title {
                font-size: 1.6em;
            }
            #updateNotificationModal .secondary-button {
                width: 100%;
                margin-left: 0;
                margin-top: 10px;
            }
            #updateNotificationModal #viewUpdateNotesBtn {
                margin-top: 20px;
            }
            .release-cards-container {
                /* KALDIRILDI: justify-content: center; */
                gap: 15px;
                padding: 15px;
                padding-bottom: 25px; /* EKLENDİ: Kaydırma çubuğu için ekstra boşluk */
            }
            .release-card, .create-release-card {
                width: 120px;
                padding: 10px;
            }
            .release-cover {
                width: 90px;
                height: 90px;
            }
            .release-title {
                font-size: 0.9em;
            }
            .release-artist {
                font-size: 0.75em;
            }
            .release-date {
                font-size: 0.65em;
                margin-top: 3px;
            }
            .balance-display {
                font-size: 2.5em;
            }
            #appLayout.app-layout {
                grid-template-columns: 1fr;
                grid-template-rows: 70px 1fr;
                grid-template-areas:
                    "topbar"
                    "main-content";
                height: 100%;
                overflow-y: visible;
                overflow-x: hidden;
            }
            .top-bar::before {
                width: 0;
                transform: none;
            }
            .menu-toggle-btn {
                display: block;
                position: absolute;
                left: 0;
                top: 50%;
                transform: translateY(-50%);
                display: flex;
                align-items: center;
                justify-content: center;
                padding-left: 20px;
                z-index: 100;
            }
            .menu-toggle-btn i {
                color: #FCCA36;
                font-size: 28px;
            }
            .top-bar .logo-placeholder {
                display: none;
            }
            .top-bar-right-section {
                position: absolute;
                right: 0;
                top: 50%;
                transform: translateY(-50%);
                display: flex;
                align-items: center;
                justify-content: center;
                padding-right: 20px;
                z-index: 100;
                gap: 10px;
            }
            .user-info-display {
                max-width: 100px;
                font-size: 14px;
            }
            .user-info-display .customer-no {
                display: none;
            }
            .sidebar {
                position: fixed;
                top: 0;
                left: 0;
                height: 100vh;
                width: 250px;
                transform: translateX(-250px);
                box-shadow: 5px 0 15px rgba(0, 0, 0, 0.6);
                z-index: 1000;
                transition: transform 0.3s ease;
                overflow-y: auto;
            }
            .sidebar.mobile-open {
                transform: translateX(0);
            }
            .menu-overlay {
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background-color: rgba(0, 0, 0, 0.7);
                z-index: 999;
                display: none;
                opacity: 0;
                transition: opacity 0.3s ease;
            }
            .menu-overlay.active {
                display: block;
                opacity: 1;
            }
            #mainContent.main-content {
                padding: 15px;
                grid-area: main-content;
            }
            .modal-content.type-selection-modal {
                padding: 20px;
            }
            .modal-content.type-selection-modal .modal-title {
                font-size: 1.8em;
                margin-bottom: 20px;
            }
            .option-item {
                padding: 12px 15px;
            }
            .radio-label {
                font-size: 1em;
            }
            .radio-label::before {
                width: 18px;
                height: 18px;
                margin-right: 10px;
            }
            .radio-input:checked + .radio-label::after {
                left: 23px;
                width: 8px;
                height: 8px;
            }
            .option-icon {
                font-size: 1.3em;
            }
            .coming-soon-badge {
                font-size: 0.65em;
                padding: 3px 6px;
            }
            .modal-info-message {
                padding: 8px 12px;
                font-size: 0.85em;
            }
            .modal-actions {
                flex-direction: column-reverse;
                gap: 10px;
                margin-top: 25px;
            }
            .modal-primary-button,
            .modal-secondary-button {
                width: 100%;
                padding: 10px 20px;
                font-size: 0.95em;
            }
            .sidebar .user-display {
                display: block !important;
                text-align: center;
                font-size: 0.9em;
                color: #A0A0A0;
                margin-top: 20px;
                padding: 0 15px;
                word-break: break-word;
                opacity: 1 !important;
                height: auto !important;
                overflow: visible !important;
                position: relative;
                z-index: 10;
            }
            .sidebar.mobile-open .user-display {
                display: block !important;
                opacity: 1 !important;
            }
            .sidebar.mobile-open .sidebar-text {
                opacity: 1 !important;
                width: auto !important;
                display: block !important;
            }
            .sidebar .user-display #portalVersionDisplay {
                display: block !important;
                color: #A0A0A0;
                font-weight: 500;
                margin-top: 5px;
                font-style: normal;
                font-family: 'Inter', sans-serif;
                font-size: 0.9em;
                opacity: 1 !important;
            }
            .sidebar .user-display strong.italic-portal-text {
                display: block !important;
                color: #E0E0E0;
                font-weight: 600;
                margin-bottom: 5px;
                font-style: italic;
                font-family: 'Playfair Display', serif;
                font-size: 1.1em;
                opacity: 1 !important;
            }
            .construction-container {
                padding: 30px;
            }
            .construction-container h1 {
                font-size: 2em;
            }
            .construction-icon {
                font-size: 4rem;
            }
            .back-button {
                padding: 12px 25px;
                font-size: 1rem;
            }
            .sidebar .logo h2, .sidebar .title-subtitle {
                display: block !important;
            }
            .sidebar .logo img {
                display: none !important;
            }
        }
        body.light-theme {
            background-color: #F0F2F5;
            color: #333333;
        }
        body.light-theme #appLayout {
            background-color: #F0F2F5;
        }
        body.light-theme .top-bar {
            background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
            color: #333333;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1), 0 2px 10px rgba(0, 0, 0, 0.05);
        }
        body.light-theme .top-bar::before {
            background: linear-gradient(135deg, #E0E2E5 0%, #EAECEF 100%);
            box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
        }
        body.light-theme .top-bar .logo-placeholder {
            color: #1A73E8;
        }
        body.light-theme .user-info-display {
            color: #333333;
        }
        body.light-theme .user-info-display .user-name {
            color: #333333;
        }
        body.light-theme .user-info-display .customer-no {
            color: #666666;
        }
        body.light-theme .profile-icon {
            background: linear-gradient(135deg, #F8F8F8 0%, #E8E8E8 100%);
            border: 1px solid rgba(0, 0, 0, 0.1);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.5);
        }
        body.light-theme .profile-icon:hover {
             background: linear-gradient(135deg, #E8E8E8 0%, #D8D8D8 100%);
        }
        body.light-theme .profile-menu {
            background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
            border-color: rgba(0, 0, 0, 0.15);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0, 0, 0, 0.05);
        }
        body.light-theme .profile-menu-item {
            color: #333333;
            border-bottom-color: rgba(0, 0, 0, 0.08);
        }
        body.light-theme .profile-menu-item:hover {
            background: linear-gradient(135deg, rgba(26, 115, 232, 0.1) 0%, rgba(26, 115, 232, 0.05) 100%);
            color: #1A73E8;
        }
        body.light-theme .profile-menu-item .nav-icon {
            filter: none;
        }
        body.light-theme .sidebar {
            background: linear-gradient(180deg, #FFFFFF 0%, #F8F9FA 100%);
            color: #333333;
            box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1), inset -1px 0 0 rgba(0, 0, 0, 0.05);
        }
        body.light-theme .sidebar .logo img {
            display: none !important;
        }
        body.light-theme .sidebar .logo h2 {
            color: #1A73E8;
            display: block !important;
        }
        body.light-theme .sidebar .title-subtitle {
            color: #666666;
            display: block !important;
        }
        body.light-theme .sidebar hr {
            border-top: 1px solid rgba(0, 0, 0, 0.1);
        }
        body.light-theme .create-btn {
            background: linear-gradient(135deg, #1A73E8 0%, #4285F4 100%);
            color: #FFFFFF;
            box-shadow: 0 6px 20px rgba(26, 115, 232, 0.4), 0 2px 10px rgba(26, 115, 232, 0.2);
        }
        body.light-theme .create-btn:hover {
            box-shadow: 0 10px 30px rgba(26, 115, 232, 0.6), 0 4px 15px rgba(26, 115, 232, 0.3);
        }
        body.light-theme .create-btn::before {
            background: rgba(255, 255, 255, 0.4);
        }
        body.light-theme .menu-item {
            color: #555555;
        }
        body.light-theme .menu-item:hover {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.03) 0%, rgba(0, 0, 0, 0.01) 100%);
            color: #333333;
        }
        body.light-theme .menu-item.active {
            background: linear-gradient(135deg, rgba(26, 115, 232, 0.15) 0%, rgba(26, 115, 232, 0.08) 100%);
            color: #1A73E8;
            border-left: 4px solid #1A73E8;
        }
        body.light-theme .menu-item.has-submenu::after {
            color: #888888;
        }
        body.light-theme .sub-menu {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0.01) 100%);
        }
        body.light-theme .sub-menu-item {
            color: #555555;
        }
        body.light-theme .sub-menu-item:hover {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.02) 100%);
            color: #333333;
        }
        body.light-theme .sub-menu-item.active {
            color: #1A73E8;
            background: linear-gradient(135deg, rgba(26, 115, 232, 0.1) 0%, rgba(26, 115, 232, 0.05) 100%);
        }
        body.light-theme .sidebar .user-display {
            color: #666666;
        }
        body.light-theme .sidebar .user-display strong.italic-portal-text {
            color: #333333;
        }
        body.light-theme .sidebar .user-display #portalVersionDisplay {
            color: #888888;
        }
        body.light-theme #mainContent {
            background: linear-gradient(135deg, #F0F2F5 0%, #FFFFFF 100%);
        }
        body.light-theme #mainContent h1 {
            color: #1A73E8;
            text-shadow: 0 0 20px rgba(26, 115, 232, 0.3);
        }
        body.light-theme #mainContent p {
            color: #333333;
        }
        body.light-theme .section-divider {
            border-color: rgba(0, 0, 0, 0.1);
        }
        body.light-theme .latest-releases-section h2,
        body.light-theme .balance-section h2 {
            color: #1A73E8;
        }
        body.light-theme .release-cards-container {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0.01) 100%);
            box-shadow: 0 10px 40px rgba(0,0,0,0.1), inset 0 1px 0 rgba(0, 0, 0, 0.05);
        }
        body.light-theme .release-card, body.light-theme .create-release-card {
            background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
            box-shadow: 0 8px 25px rgba(0,0,0,0.1), 0 2px 10px rgba(0,0,0,0.05), inset 0 1px 0 rgba(255, 255, 255, 0.5);
            border: 1px solid rgba(0, 0, 0, 0.08);
        }
        body.light-theme .release-card:hover, body.light-theme .create-release-card:hover {
            box-shadow: 0 15px 40px rgba(0,0,0,0.15), 0 5px 20px rgba(0,0,0,0.1);
            border-color: #1A73E8;
            background: linear-gradient(135deg, #F0F0F0 0%, #E8E8E8 100%);
        }
        body.light-theme .create-release-card {
            border: 2px dashed rgba(26, 115, 232, 0.3);
            background: linear-gradient(135deg, rgba(26, 115, 232, 0.05) 0%, rgba(26, 115, 232, 0.02) 100%);
        }
        body.light-theme .create-release-card:hover {
            border-color: #1A73E8;
            background: linear-gradient(135deg, rgba(26, 115, 232, 0.1) 0%, rgba(26, 115, 232, 0.05) 100%);
        }
        body.light-theme .create-release-card .plus-icon {
            color: #1A73E8;
        }
        body.light-theme .create-release-card .card-text {
            color: #333333;
        }
        body.light-theme .release-title {
            color: #333333;
        }
        body.light-theme .release-artist {
            color: #666666;
        }
        body.light-theme .release-date {
            color: #999999;
        }
        body.light-theme .no-releases-message {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0.01) 100%);
            border-color: rgba(0, 0, 0, 0.1);
            color: #666666;
        }
        body.light-theme .balance-section {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.03) 0%, rgba(0, 0, 0, 0.01) 100%);
            box-shadow: 0 10px 40px rgba(0,0,0,0.1), inset 0 1px 0 rgba(0, 0, 0, 0.1);
            border: 1px solid rgba(0, 0, 0, 0.08);
        }
        body.light-theme .balance-display {
            color: #1A73E8;
            text-shadow: 0 0 30px rgba(26, 115, 232, 0.4);
        }
        body.light-theme .withdraw-button {
            background: linear-gradient(135deg, #1A73E8 0%, #4285F4 100%);
            color: #FFFFFF;
            box-shadow: 0 6px 20px rgba(26, 115, 232, 0.4);
        }
        body.light-theme .withdraw-button:hover {
            box-shadow: 0 10px 30px rgba(26, 115, 232, 0.7);
        }
        body.light-theme .withdraw-button::before {
            background: rgba(255, 255, 255, 0.4);
        }
        body.light-theme .withdraw-button:disabled {
            background: #CCCCCC;
            color: #888888;
        }
        body.light-theme .secondary-button {
            background: none;
            color: #1A73E8;
            border: 2px solid #1A73E8;
            box-shadow: 0 4px 15px rgba(26, 115, 232, 0.15);
        }
        body.light-theme .secondary-button:hover {
            background-color: #1A73E8;
            color: #FFFFFF;
            box-shadow: 0 8px 25px rgba(26, 115, 232, 0.4);
        }
        body.light-theme .feedback-bar.success-message-bar {
            background: linear-gradient(135deg, #FFEB3B 0%, #FFC107 100%);
            color: #333333;
        }
        body.light-theme .feedback-bar.success-message-bar .close-btn:hover {
            background: rgba(0, 0, 0, 0.1);
        }
        body.light-theme .feedback-bar.alert-message-bar {
            background: linear-gradient(135deg, #EF5350 0%, #D32F2F 100%);
            color: #FFFFFF;
        }
        body.light-theme .feedback-bar.alert-message-bar.loading {
            background: linear-gradient(135deg, #64B5F6 0%, #1976D2 100%);
            color: #FFFFFF;
        }
        body.light-theme .feedback-bar.warning-message-bar {
            background: linear-gradient(135deg, #FFD54F 0%, #FF8F00 100%);
            color: #333333;
        }
        body.light-theme .feedback-bar.warning-message-bar .close-btn:hover {
            background: rgba(0, 0, 0, 0.1);
        }
        body.light-theme #initialLoadingOverlay {
            background-color: #F0F2F5;
        }
        body.light-theme .loading-spinner {
            border: 5px solid rgba(0, 0, 0, 0.1);
            border-top: 5px solid #1A73E8;
        }
        body.light-theme .loading-message {
            color: #333333;
        }
        body.light-theme .construction-container {
            background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
            border: 1px solid rgba(0, 0, 0, 0.1);
            color: #333333;
        }
        body.light-theme .construction-container h1 {
            color: #1A73E8;
        }
        body.light-theme .construction-container p {
            color: #666666;
        }
        body.light-theme .construction-icon {
            color: #1A73E8;
        }
        body.light-theme .back-button {
            color: #1A73E8;
            border: 2px solid #1A73E8;
        }
        body.light-theme .back-button:hover {
            background-color: #1A73E8;
            color: #FFFFFF;
            box-shadow: 0 6px 20px rgba(26, 115, 232, 0.3);
        }
        body.light-theme .modal-overlay {
            background: rgba(255, 255, 255, 0.85);
        }
        body.light-theme .modal-content {
            background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(0, 0, 0, 0.1);
            color: #333333;
            border: 1px solid rgba(0, 0, 0, 0.1);
        }
        body.light-theme .modal-title {
            color: #1A73E8;
            border-bottom-color: #1A73E8;
        }
        body.light-theme .contract-language-selector {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.03) 0%, rgba(0, 0, 0, 0.01) 100%);
            border-color: rgba(0, 0, 0, 0.1);
        }
        body.light-theme .contract-language-selector label {
            color: #333333;
        }
        body.light-theme .contract-language-selector select {
            background: linear-gradient(135deg, #F0F2F5 0%, #FFFFFF 100%);
            color: #1A73E8;
            border-color: #1A73E8;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="%231A73E8" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-chevron-down"><polyline points="6 9 12 15 18 9"></polyline></svg>');
        }
        body.light-theme .contract-text-container {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0.01) 100%);
            border-color: rgba(0, 0, 0, 0.1);
            color: #333333;
            box-shadow: inset 0 2px 10px rgba(0,0,0,0.05);
        }
        body.light-theme .contract-text-container h4 {
            color: #1A73E8;
            border-bottom-color: rgba(0, 0, 0, 0.2);
        }
        body.light-theme #contractRevisionDate {
            color: #666666;
        }
        body.light-theme #agreeButton {
            background: linear-gradient(135deg, #1A73E8 0%, #4285F4 100%);
            color: #FFFFFF;
            box-shadow: 0 8px 25px rgba(26, 115, 232, 0.5);
        }
        body.light-theme #agreeButton:hover:not(:disabled) {
            background: linear-gradient(135deg, #1669D4 0%, #357AE8 100%);
            box-shadow: 0 12px 35px rgba(26, 115, 232, 0.6);
        }
        body.light-theme #agreeButton:disabled {
            background: #CCCCCC;
            color: #888888;
        }
        body.light-theme .local-info-message {
            background: linear-gradient(135deg, #FFD700 0%, #FFA000 100%);
            color: #333333;
        }
        body.light-theme #updateNotificationModal .modal-content {
            background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
            box-shadow: 0 8px 30px rgba(0,0,0,0.2);
            color: #333333;
        }
        body.light-theme #updateNotificationModal .modal-title {
            color: #1A73E8;
        }
        body.light-theme .modal-content.type-selection-modal {
            background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }
        body.light-theme .modal-content.type-selection-modal .modal-title {
            border-bottom-color: #1A73E8;
            color: #1A73E8;
        }
        body.light-theme .option-item {
            border-color: rgba(0, 0, 0, 0.1);
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.01) 0%, rgba(255, 255, 255, 0.5) 100%);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }
        body.light-theme .option-item:hover:not(.disabled-option) {
            border-color: #1A73E8;
            background: linear-gradient(135deg, rgba(26, 115, 232, 0.1) 0%, rgba(26, 115, 232, 0.05) 100%);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        }
        body.light-theme .option-item.selected {
            border-color: #1A73E8;
            background: linear-gradient(135deg, rgba(26, 115, 232, 0.15) 0%, rgba(26, 115, 232, 0.08) 100%);
            box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.3);
        }
        body.light-theme .radio-label {
            color: #333333;
        }
        body.light-theme .radio-label::before {
            border-color: #1A73E8;
        }
        body.light-theme .radio-input:checked + .radio-label::before {
            background-color: #1A73E8;
            border-color: #1A73E8;
            box-shadow: 0 0 0 4px rgba(26, 115, 232, 0.3);
        }
        body.light-theme .radio-input:checked + .radio-label::after {
            background-color: #FFFFFF;
        }
        body.light-theme .option-icon {
            color: #1A73E8;
        }
        body.light-theme .option-item.disabled-option {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.01) 0%, rgba(255, 255, 255, 0.5) 100%);
            border-color: rgba(0, 0, 0, 0.05);
        }
        body.light-theme .option-item.disabled-option .radio-label {
            color: #888888;
        }
        body.light-theme .option-item.disabled-option .radio-label::before {
            border-color: #B0B0B0;
        }
        body.light-theme .option-item.disabled-option .option-icon {
            color: #B0B0B0;
        }
        body.light-theme .coming-soon-badge {
            background: linear-gradient(135deg, #999999 0%, #AAAAAA 100%);
            color: #FFFFFF;
        }
        body.light-theme .modal-info-message {
            background: linear-gradient(135deg, rgba(26, 115, 232, 0.1) 0%, rgba(26, 115, 232, 0.05) 100%);
            border-left-color: #1A73E8;
            color: #333333;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }
        body.light-theme .modal-primary-button {
            background: linear-gradient(135deg, #1A73E8 0%, #4285F4 100%);
            color: #FFFFFF;
            box-shadow: 0 4px 15px rgba(26, 115, 232, 0.5);
        }
        body.light-theme .modal-primary-button:hover:not(:disabled) {
            box-shadow: 0 6px 20px rgba(26, 115, 232, 0.7);
        }
        body.light-theme .modal-primary-button:disabled {
            background: #CCCCCC;
            color: #888888;
        }
        body.light-theme .modal-secondary-button {
            color: #666666;
            border: 2px solid rgba(0, 0, 0, 0.2);
        }
        body.light-theme .modal-secondary-button:hover {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.02) 100%);
            color: #333333;
            border-color: #1A73E8;
        }
        .profile-menu-item.has-submenu {
            position: relative;
        }
        .profile-menu-item.has-submenu#socialMediaServicesMenuItem::after {
            content: none;
        }
        .profile-sub-menu {
            list-style: none;
            padding: 0;
            margin: 0;
            display: none;
            overflow: hidden;
            max-height: 0;
            transition: max-height 0.3s ease-out, background-color 0.3s ease;
            background-color: rgba(0,0,0,0.1);
            width: 100%;
            box-sizing: border-box;
        }
        .profile-sub-menu.open {
            max-height: 500px;
        }
        .profile-sub-menu-item {
            padding: 10px 20px 10px 45px;
            cursor: pointer;
            font-size: 15px;
            color: #C0C0C0;
            transition: background-color 0.2s ease, color 0.2s ease;
            display: flex;
            align-items: center;
            position: relative;
        }
        .profile-sub-menu-item:hover {
            background-color: #3A3A3A;
            color: #E0E0E0;
        }
        body.light-theme .profile-menu-item.has-submenu::after {
            color: #888888;
        }
        body.light-theme .profile-sub-menu {
            background-color: rgba(0,0,0,0.02);
        }
        body.light-theme .profile-sub-menu-item:hover {
            background-color: #F0F0F0;
            color: #333333;
        }
        .profile-sub-menu-warning {
            position: absolute;
            top: -5px;
            left: 50%;
            transform: translateX(-50%) translateY(0%);
            background-color: #FCCA36;
            color: #191919;
            padding: 5px 10px;
            border-radius: 5px;
            font-size: 0.8em;
            white-space: nowrap;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
            z-index: 10;
            pointer-events: none;
        }
        .profile-sub-menu-item:hover .profile-sub-menu-warning,
        .profile-sub-menu-item.active .profile-sub-menu-warning {
            opacity: 1;
            visibility: visible;
            transform: translateX(-50%) translateY(-100%);
        }
        body.light-theme .profile-sub-menu-warning {
            background-color: #FFD700;
            color: #333333;
        }
        .notification-icon-wrapper {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .notification-icon {
            width: 45px;
            height: 45px;
            border-radius: 12px;
            background: linear-gradient(135deg, #2D2D2D 0%, #3A3A3A 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .notification-icon:hover {
            background: linear-gradient(135deg, #3A3A3A 0%, #4A4A4A 100%);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.15);
        }
        .notification-icon img.nav-icon {
            width: 24px;
            height: 24px;
            margin-right: 0;
        }
        .notification-menu {
            position: fixed;
            background: linear-gradient(135deg, #2D2D2D 0%, #353535 100%);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 12px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
            min-width: 300px;
            max-width: 400px;
            max-height: 500px;
            overflow-y: auto;
            z-index: 1001;
            overflow-x: hidden;
            display: block;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            backdrop-filter: blur(10px);
        }
        .notification-menu.is-open {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .notification-menu h4 {
            color: #FCCA36;
            font-size: 1.2em;
            padding: 15px 20px;
            margin: 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            font-family: 'Montserrat', sans-serif;
        }
        .notification-list-container {
            padding: 0;
        }
        .notification-item {
            padding: 15px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }
        .notification-item:last-child {
            border-bottom: none;
        }
        .notification-item:hover {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
        }
        .notification-item.read {
            opacity: 0.7;
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.05) 100%);
            color: #A0A0A0;
        }
        .notification-item.read:hover {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
        }
        .notification-item-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            margin-bottom: 5px;
        }
        .notification-item-title {
            font-weight: 600;
            color: #E0E0E0;
            font-size: 1em;
            flex-grow: 1;
        }
        .notification-item.read .notification-item-title {
            color: #C0C0C0;
        }
        .notification-item-delete-btn {
            background: none;
            border: none;
            color: #E74C3C;
            cursor: pointer;
            font-size: 0.8em;
            font-weight: 600;
            padding: 5px 10px;
            border-radius: 5px;
            transition: all 0.2s ease;
            flex-shrink: 0;
        }
        .notification-item-delete-btn:hover {
            background-color: rgba(231, 76, 60, 0.2);
            color: #FF7070;
        }
        .notification-item-message {
            font-size: 0.9em;
            color: #C0C0C0;
            line-height: 1.4;
            text-align: left;
        }
        .notification-item.read .notification-item-message {
            color: #888888;
        }
        .notification-item-date {
            font-size: 0.75em;
            color: #666666;
            margin-top: 10px;
            text-align: left;
            width: 100%;
        }
        .no-notifications-message {
            padding: 20px;
            text-align: center;
            color: #A0A0A0;
            font-style: italic;
            font-size: 0.9em;
        }
        #markAllAsReadBtn {
            width: calc(100% - 40px);
            margin: 10px 20px 20px 20px;
            padding: 10px 15px;
            font-size: 0.9em;
            border-radius: 8px;
            background-color: #3A3A3A;
            border-color: #555555;
            color: #E0E0E0;
        }
        #markAllAsReadBtn:hover {
            background-color: #4A4A4A;
            border-color: #FCCA36;
        }
        @media (max-width: 768px) {
            .notification-menu {
                min-width: calc(100% - 40px);
                max-width: 400px;
                width: calc(100% - 40px);
                left: 50%;
                right: auto;
                transform: translateX(-50%) translateY(-10px);
            }
            .notification-menu.is-open {
                top: 80px;
                transform: translateX(-50%) translateY(0);
            }
            .notification-icon-wrapper {
                margin-left: auto;
                margin-right: 0;
            }
        }
        body.light-theme .notification-icon {
            background: linear-gradient(135deg, #F8F8F8 0%, #E8E8E8 100%);
            border: 1px solid rgba(0, 0, 0, 0.1);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.5);
        }
        body.light-theme .notification-icon:hover {
            background: linear-gradient(135deg, #E8E8E8 0%, #D8D8D8 100%);
        }
        body.light-theme .notification-menu {
            background: linear-gradient(135deg, #FFFFFF 0%, #F8F9FA 100%);
            border-color: rgba(0, 0, 0, 0.15);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0, 0, 0, 0.05);
        }
        body.light-theme .notification-menu h4 {
            color: #1A73E8;
            border-bottom-color: rgba(0, 0, 0, 0.08);
        }
        body.light-theme .notification-item {
            border-bottom-color: rgba(0, 0, 0, 0.08);
            color: #333333;
        }
        body.light-theme .notification-item:hover {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.03) 0%, rgba(0, 0, 0, 0.01) 100%);
        }
        body.light-theme .notification-item.read {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.02) 0%, rgba(0, 0, 0, 0.01) 100%);
            color: #666666;
        }
        body.light-theme .notification-item.read:hover {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.02) 100%);
        }
        body.light-theme .notification-item-title {
            color: #333333;
        }
        body.light-theme .notification-item.read .notification-item-title {
            color: #666666;
        }
        body.light-theme .notification-item-message {
            color: #555555;
        }
        body.light-theme .notification-item.read .notification-item-message {
            color: #999999;
        }
        body.light-theme .notification-item-date {
            color: #999999;
        }
        body.light-theme .notification-item-delete-btn {
            color: #D32F2F;
        }
        body.light-theme .notification-item-delete-btn:hover {
            background-color: rgba(211, 47, 47, 0.1);
            color: #FF5555;
        }
        body.light-theme .no-notifications-message {
            color: #888888;
        }
        body.light-theme #markAllAsReadBtn {
            background-color: #E0E0E0;
            border-color: #CCCCCC;
            color: #555555;
        }
        body.light-theme #markAllAsReadBtn:hover {
            background-color: #D0D0D0;
            border-color: #1A73E8;
        }
        .sidebar {
            scrollbar-width: thin;
            scrollbar-color: #FCCA36 #1F1F1F;
        }
        .sidebar::-webkit-scrollbar {
            width: 8px;
        }
        .sidebar::-webkit-scrollbar-track {
            background: #1F1F1F;
        }
        .sidebar::-webkit-scrollbar-thumb {
            background-color: #FCCA36;
            border-radius: 10px;
            border: 2px solid #1F1F1F;
        }
        body.light-theme .sidebar::-webkit-scrollbar-track {
            background: #F0F2F5;
        }
        body.light-theme .sidebar::-webkit-scrollbar-thumb {
            background-color: #1A73E8;
            border: 2px solid #F0F2F5;
        }
        .sidebar .logo img {
            max-width: 50px;
            height: auto;
            margin-bottom: 10px;
            display: none;
        }
        .sidebar .logo h2, .sidebar .title-subtitle {
            display: block;
        }
        @media (min-width: 769px) {
            body:not(.light-theme) .sidebar .logo img {
                display: block !important;
            }
            body:not(.light-theme) .sidebar .logo h2 {
                display: none !important;
            }
        }
        .sidebar.collapsed .logo h2, .sidebar.collapsed .title-subtitle {
            display: none !important;
        }
        .new-badge {
            background-color: #FF6B6B;
            color: #FFFFFF;
            font-size: 0.7em;
            font-weight: 700;
            padding: 2px 6px;
            border-radius: 4px;
            margin-left: 10px;
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            white-space: nowrap;
            pointer-events: none;
            z-index: 1;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }
        .sidebar.collapsed .menu-item .new-badge,
        .sidebar.collapsed .profile-menu-item .new-badge {
            right: auto;
            left: 50%;
            top: 0px;
            transform: translateX(-50%) translateY(-100%);
            margin-top: -5px;
        }
        body.light-theme .new-badge {
            background-color: #EF5350;
            color: #FFFFFF;
        }
        
#preAnnouncementBar {
    position: fixed;
    top: 85px;
    right: 20px;
    left: auto;
    z-index: 1999;
    min-width: 280px;
    max-width: 400px;
    padding: 15px 20px;
    background: linear-gradient(135deg, #FCCA36 0%, #E6B52F 100%);
    color: #191919;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 4px 15px rgba(0, 0, 0, 0.2);
    font-size: 0.95em;
    font-weight: 600;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0.4s ease-in-out;
}

#preAnnouncementBar::before {
    content: "ℹ️ ";
    margin-right: 8px;
}

#preAnnouncementBar.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

#preAnnouncementBar #preAnnouncementText {
    display: inline-block;
    vertical-align: middle;
}

body.light-theme #preAnnouncementBar {
    background: linear-gradient(135deg, #007AFF 0%, #0051A8 100%);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

@media (max-width: 768px) {
    #preAnnouncementBar {
        top: 70px;
        right: 15px;
        left: 15px;
        min-width: auto;
        max-width: none;
        transform: translateY(-20px);
    }
    #preAnnouncementBar.show {
        transform: translateY(0);
    }
}

.statistics-section {
        margin-top: 30px;
        background-color: #1e1e1e;
        padding: 20px;
        border-radius: 12px;
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    }

    .statistics-section h2 {
        color: #e0e0e0;
        margin-bottom: 20px;
        font-size: 1.6em;
        font-weight: 700;
    }

    .graph-table-container {
        position: relative;
        width: 100%;
        height: 350px;
        background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
        border-radius: 10px;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.4), 0 0 15px rgba(0, 0, 0, 0.5);
    }

    .blurred-graph-content {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        padding: 20px;
        box-sizing: border-box;
        filter: blur(8px);
        opacity: 0.5;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        color: #888;
    }

    .chart-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 10px;
        font-size: 0.9em;
    }

    .chart-title {
        font-weight: 600;
        color: #aaa;
    }

    .chart-value {
        font-weight: 700;
        font-size: 1.2em;
        color: #ccc;
    }

    .chart-body {
        flex-grow: 1;
        display: flex;
        position: relative;
    }

    .y-axis-labels {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: flex-end;
        padding-right: 10px;
        font-size: 0.8em;
        color: #666;
    }

    .chart-area-inner {
        flex-grow: 1;
        position: relative;
        border-left: 1px solid rgba(255, 255, 255, 0.05);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        display: flex;
        flex-direction: column;
        justify-content: space-around;
    }

    .mock-grid-line {
        border-top: 1px dashed rgba(255, 255, 255, 0.03);
        width: 100%;
        position: relative;
    }

    .mock-line {
        position: absolute;
        height: 2px;
        width: 100%;
        border-radius: 1px;
    }

    .line-1 {
        top: 20%;
        left: 0;
        width: 80%;
        background: linear-gradient(to right, #4CAF50, #8BC34A, transparent);
        transform: rotateZ(-2deg) scaleX(0.9);
    }

    .line-2 {
        top: 50%;
        left: 10%;
        width: 70%;
        background: linear-gradient(to right, #2196F3, #03A9F4, transparent);
        transform: rotateZ(3deg) scaleX(0.8);
    }

    .x-axis-labels {
        display: flex;
        justify-content: space-around;
        padding-top: 10px;
        font-size: 0.8em;
        color: #666;
    }

    .chart-legend {
        display: flex;
        justify-content: center;
        gap: 20px;
        margin-top: 15px;
        font-size: 0.85em;
        color: #999;
    }

    .legend-item {
        display: flex;
        align-items: center;
    }

    .legend-color-box {
        width: 12px;
        height: 12px;
        border-radius: 3px;
        margin-right: 8px;
    }

    .color-1 { background-color: #4CAF50; }
    .color-2 { background-color: #2196F3; }

    .coming-soon-overlay {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-size: 2.8em;
        font-weight: 800;
        color: #ffd700;
        text-shadow: 0 0 15px rgba(255, 215, 0, 0.8), 0 0 25px rgba(255, 215, 0, 0.5);
        z-index: 10;
        animation: blink 1.2s infinite alternate ease-in-out;
        pointer-events: none;
        text-align: center;
        text-transform: uppercase;
        letter-spacing: 2px;
        line-height: 1;
    }

    @keyframes blink {
        0% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
        100% { opacity: 1; transform: translate(-50%, -50%) scale(1.05); }
    }
    body.light-theme .statistics-section {
        background-color: #f0f2f5;
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
    }
    body.light-theme .statistics-section h2 {
        color: #1a1a1a;
    }
    body.light-theme .graph-table-container {
        background: linear-gradient(135deg, #e0e0e0, #f0f0f0);
        box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.1), 0 0 15px rgba(0, 0, 0, 0.15);
    }
    body.light-theme .blurred-graph-content {
        color: #666;
    }
    body.light-theme .chart-title {
        color: #444;
    }
    body.light-theme .chart-value {
        color: #222;
    }
    body.light-theme .y-axis-labels,
    body.light-theme .x-axis-labels {
        color: #999;
    }
    body.light-theme .chart-area-inner {
        border-left: 1px solid rgba(0, 0, 0, 0.05);
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }
    body.light-theme .mock-grid-line {
        border-top: 1px dashed rgba(0, 0, 0, 0.03);
    }
    body.light-theme .coming-soon-overlay {
        color: #f9a825;
        text-shadow: 0 0 12px rgba(255, 187, 0, 0.7), 0 0 20px rgba(255, 187, 0, 0.4);
    }
    body.user-type-sub #mainContent > hr.section-divider:first-of-type {
        display: none;
    }